Heuristic 1 (\(h_1\) ): equal number of faces.
One very crude heuristic for character frame match cutting is to consider pairs where the number of faces between the two shots is equal. For the shot representation, we extract the center frame and use a face detection model (Inception-ResNet-v1 [1]} pretrained on VGGFace2 [2]}) to determine the number of faces. The scoring function outputs 1 if the two shots have the same number of faces, and 0 otherwise.
